Base | Representation |
---|---|
bin | 10001001100010… |
… | …00111111001010 |
3 | 101001100221011201 |
4 | 20212020333022 |
5 | 243404403020 |
6 | 22151014414 |
7 | 3400546561 |
oct | 1046107712 |
9 | 331327151 |
10 | 144216010 |
11 | 74451694 |
12 | 4036a40a |
13 | 23b55323 |
14 | 15220bd8 |
15 | c9daa0a |
hex | 8988fca |
144216010 has 16 divisors (see below), whose sum is σ = 266605416. Its totient is φ = 56127168.
The previous prime is 144215977. The next prime is 144216019. The reversal of 144216010 is 10612441.
It can be written as a sum of positive squares in 4 ways, for example, as 130622041 + 13593969 = 11429^2 + 3687^2 .
It is not an unprimeable number, because it can be changed into a prime (144216019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194517 + ... + 195256.
Almost surely, 2144216010 is an apocalyptic number.
144216010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144216010 is a deficient number, since it is larger than the sum of its proper divisors (122389406).
144216010 is a wasteful number, since it uses less digits than its factorization.
144216010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389817.
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 144216010 is about 12008.9970438834. The cubic root of 144216010 is about 524.4102341742.
Adding to 144216010 its reverse (10612441), we get a palindrome (154828451).
The spelling of 144216010 in words is "one hundred forty-four million, two hundred sixteen thousand, ten".
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